About: http://webisa.webdatacommons.org/119765890

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Now I guess that anything foreign to the body could be classified as a poison such as dirt or dust on the thorn or the thorn itself but the plant itself is not toxic.
http://www.w3.org/ns/prov#wasQuotedFrom	archerytalk.com